Normag PF other laboratory equipment







≈ US$102.30
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designation: On/Off ball valve with throttling cone
Materials: Borosilicate glass 3.3, plastic, spring steel
Model / Type: VE025-F45-SPF
nominal diameter: DN 25
Origin: Germany (Normag quality production)
pressure range: -1 to +1.6 bar
Type: PF
The Normag On/Off corner valve VE025-F45-SPF with integrated throttle cone is a high-quality control and shut-off component for precise media guidance in glass apparatuses. With a 45° corner execution, DN 25 nominal width and robust flange connection Type PF this valve is ideally suited for laboratory reactors, distillation systems, and process glass plants.
The system consists of the parts shown in the pictures.
Condition: used, fully functional, visually very well preserved.
Advantages:
- Controllable flow regulation via throttling cone
- Robust design with durable glass/plastic spring construction
- Suitable for aggressive media – Borosilicate glass 3.3
- Temperature- & pressure resistant for demanding processes
- Compatible with Normag/PF flange systems (DN 25)
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2. General functions
- Open/Close control valve in 45° angle configuration
- Used for precise control of liquid or gas flows
- With spring-loaded for dense and secure sealing
- Used in glass reactors, distillation lines, or vacuum technology
- Low maintenance thanks to high-quality materials (BORO 3.3 / PTFE / spring steel)
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3. CO₂ savings
Purchasing this used Normag valve avoids the CO₂-intensive production of a new part.
Estimated savings: 200–300 kg CO₂
(Based on borosilicate plastic hybrid component with mechanical function)
That corresponds to:
- approx. 1,800 km car trip with a small car
or the CO₂ emissions of a mid-range cooling/freezing device over 2 years